ASP.NET Core Denial of Service via Unlimited Resource Allocation
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-770.
Summary
Allocation of resources without limits or throttling (CWE-770) in ASP.NET Core lets an unauthorized attacker over the network deny service to an application. The CVSS 3.1 base score is 7.5 (HIGH). CISA has not added the flaw to KEV, and the SSVC assessment lists exploitation as none, with automatable set to yes and partial technical impact. Affected are ASP.NET Core 8.0, 9.0, 10.0 and 11.0 builds before 8.0.32, 9.0.21, 10.0.13 and 11.0.0-rc.2, plus Visual Studio 2022 17.14 before 17.14.42 and Visual Studio 2026 18.10 before 18.10.4.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | ASP.NET Core 10.0 | 10.0 to before 10.0.13 | 10.0.13 | Patch available | CNA |
| Microsoft | ASP.NET Core 11.0 | 11.0 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | CNA |
| Microsoft | ASP.NET Core 8.0 | 8.0 to before 8.0.32 | 8.0.32 | Patch available | CNA |
| Microsoft | ASP.NET Core 9.0 | 9.0 to before 9.0.21 | 9.0.21 | Patch available | CNA |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | 17.14.0 to before 17.14.42 | 17.14.42 | Patch available | CNA |
| Microsoft | Microsoft Visual Studio 2026 version 18.10 | 18.10.0 to before 18.10.4 | 18.10.4 | Patch available | CNA |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) | 8.0.0 to before 8.0.32 | 8.0.32 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) | 11.0.0-preview.1 to before 11.0.0-rc.2 | 11.0.0-rc.2 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) | 10.0.0 to before 10.0.13 | 10.0.13 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
| — | Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) | 9.0.0 to before 9.0.21 | 9.0.21 | Patch available | GHSA-f4g7-52wc-p8x7 |
- ASP.NET Core 10.0 VendorMicrosoft Affected 10.0 to before 10.0.13 Fixed in 10.0.13 Patch available CNA
- ASP.NET Core 11.0 VendorMicrosoft Affected 11.0 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available CNA
- ASP.NET Core 8.0 VendorMicrosoft Affected 8.0 to before 8.0.32 Fixed in 8.0.32 Patch available CNA
- ASP.NET Core 9.0 VendorMicrosoft Affected 9.0 to before 9.0.21 Fixed in 9.0.21 Patch available CNA
- Microsoft Visual Studio 2022 version 17.14 VendorMicrosoft Affected 17.14.0 to before 17.14.42 Fixed in 17.14.42 Patch available CNA
- Microsoft Visual Studio 2026 version 18.10 VendorMicrosoft Affected 18.10.0 to before 18.10.4 Fixed in 18.10.4 Patch available CNA
- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 8.0.0 to before 8.0.32 Fixed in 8.0.32 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 11.0.0-preview.1 to before 11.0.0-rc.2 Fixed in 11.0.0-rc.2 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 10.0.0 to before 10.0.13 Fixed in 10.0.13 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
- Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Vendor— Affected 9.0.0 to before 9.0.21 Fixed in 9.0.21 Patch available GHSA-f4g7-52wc-p8x7
Remediation
Update ASP.NET Core 8.0 to 8.0.32, 9.0 to 9.0.21, 10.0 to 10.0.13 and 11.0 to 11.0.0-rc.2. Update Visual Studio 2022 17.14 to 17.14.42 and Visual Studio 2026 18.10 to 18.10.4. Red Hat has published .NET 8.0 and 9.0 updates such as RHSA-2026:88422 and RHSA-2026:88474 for Red Hat Enterprise Linux.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
- Fix · CNA ASP.NET Core 10.0 (Microsoft) Fixed in 10.0.13
- Fix · CNA ASP.NET Core 11.0 (Microsoft) Fixed in 11.0.0-rc.2
- Fix · CNA ASP.NET Core 8.0 (Microsoft) Fixed in 8.0.32
- Fix · CNA ASP.NET Core 9.0 (Microsoft) Fixed in 9.0.21
- Fix · CNA Microsoft Visual Studio 2022 version 17.14 (Microsoft) Fixed in 17.14.42
- Fix · CNA Microsoft Visual Studio 2026 version 18.10 (Microsoft) Fixed in 18.10.4
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Fixed in 8.0.32 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Fixed in 11.0.0-rc.2 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Fixed in 10.0.13 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-arm64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.osx-x64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-arm64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x64 (NuGet) Fixed in 9.0.21 Advisory →
- Fix · GHSA-f4g7-52wc-p8x7 Microsoft.AspNetCore.App.Runtime.win-x86 (NuGet) Fixed in 9.0.21 Advisory →
Red Hat 14 advisories
- RHSA-2026:89735 Released 2026-10-27 · Red Hat rating Critical.NET 9.0 security update
- Red Hat CodeReady Linux Builder EUS (v.9.6) dotnet-sdk-9.0-source-built-artifacts-9.0.122-1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) aspnetcore-runtime-9.0-9.0.21-1.el9_6, aspnetcore-runtime-dbg-9.0-9.0.21-1.el9_6, aspnetcore-targeting-pack-9.0-9.0.21-1.el9_6 +12
- RHSA-2026:88474 Released 2026-10-22 · Red Hat rating Critical.NET 8.0 security update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) aspnetcore-runtime-8.0-8.0.32-1.el10_0, aspnetcore-runtime-dbg-8.0-8.0.32-1.el10_0, aspnetcore-targeting-pack-8.0-8.0.32-1.el10_0 +9
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) dotnet-sdk-8.0-source-built-artifacts-8.0.132-1.el10_0
- RHSA-2026:88422 Released 2026-10-22 · Red Hat rating Critical.NET 8.0 security update
- Red Hat CodeReady Linux Builder EUS (v.9.6) dotnet-sdk-8.0-source-built-artifacts-8.0.132-1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) aspnetcore-runtime-8.0-8.0.32-1.el9_6, aspnetcore-runtime-dbg-8.0-8.0.32-1.el9_6, aspnetcore-targeting-pack-8.0-8.0.32-1.el9_6 +9
Show 11 more Red Hat advisories
- RHSA-2026:88425 Released 2026-10-22 · Red Hat rating Critical.NET 8.0 security update
- Red Hat Enterprise Linux AppStream E4S (v.9.4) aspnetcore-runtime-8.0-8.0.32-1.el9_4, aspnetcore-runtime-dbg-8.0-8.0.32-1.el9_4, aspnetcore-targeting-pack-8.0-8.0.32-1.el9_4 +11
- RHSA-2026:88424 Released 2026-10-22 · Red Hat rating Critical.NET 9.0 security update
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) aspnetcore-runtime-9.0-9.0.21-1.el10_0, aspnetcore-runtime-dbg-9.0-9.0.21-1.el10_0, aspnetcore-targeting-pack-9.0-9.0.21-1.el10_0 +12
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) dotnet-sdk-9.0-source-built-artifacts-9.0.122-1.el10_0
- RHSA-2026:86594 Released 2026-10-21 · Red Hat rating Critical.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-8.0-8.0.32-2.el8_10, aspnetcore-runtime-dbg-8.0-8.0.32-2.el8_10, aspnetcore-targeting-pack-8.0-8.0.32-2.el8_10 +9
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-8.0-source-built-artifacts-8.0.132-2.el8_10
- RHSA-2026:86193 Released 2026-10-20 · Red Hat rating Critical.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-10.0-10.0.13-1.el9_8, aspnetcore-runtime-dbg-10.0-10.0.13-1.el9_8, aspnetcore-targeting-pack-10.0-10.0.13-1.el9_8 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-10.0-source-built-artifacts-10.0.113-1.el9_8
- RHSA-2026:86171 Released 2026-10-20 · Red Hat rating Critical.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-9.0-9.0.21-1.el9_8, aspnetcore-runtime-dbg-9.0-9.0.21-1.el9_8, aspnetcore-targeting-pack-9.0-9.0.21-1.el9_8 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-9.0-source-built-artifacts-9.0.122-1.el9_8
- RHSA-2026:86169 Released 2026-10-20 · Red Hat rating Critical.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 9) aspnetcore-runtime-8.0-8.0.32-1.el9_8, aspnetcore-runtime-dbg-8.0-8.0.32-1.el9_8, aspnetcore-targeting-pack-8.0-8.0.32-1.el9_8 +9
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) dotnet-sdk-8.0-source-built-artifacts-8.0.132-1.el9_8
- RHSA-2026:86192 Released 2026-10-20 · Red Hat rating Critical.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-10.0-10.0.13-1.el8_10, aspnetcore-runtime-dbg-10.0-10.0.13-1.el8_10, aspnetcore-targeting-pack-10.0-10.0.13-1.el8_10 +11
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-10.0-source-built-artifacts-10.0.113-1.el8_10
- RHSA-2026:86170 Released 2026-10-20 · Red Hat rating Critical.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) aspnetcore-runtime-9.0-9.0.21-1.el8_10, aspnetcore-runtime-dbg-9.0-9.0.21-1.el8_10, aspnetcore-targeting-pack-9.0-9.0.21-1.el8_10 +11
- Red Hat Enterprise Linux CRB (v. 8) dotnet-sdk-9.0-source-built-artifacts-9.0.122-1.el8_10
- RHSA-2026:86172 Released 2026-10-20 · Red Hat rating Critical.NET 9.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-9.0-9.0.21-1.el10_2, aspnetcore-runtime-dbg-9.0-9.0.21-1.el10_2, aspnetcore-targeting-pack-9.0-9.0.21-1.el10_2 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-9.0-source-built-artifacts-9.0.122-1.el10_2
- RHSA-2026:86195 Released 2026-10-20 · Red Hat rating Critical.NET 10.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-10.0-10.0.13-1.el10_2, aspnetcore-runtime-dbg-10.0-10.0.13-1.el10_2, aspnetcore-targeting-pack-10.0-10.0.13-1.el10_2 +11
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-10.0-source-built-artifacts-10.0.113-1.el10_2
- RHSA-2026:86168 Released 2026-10-20 · Red Hat rating Critical.NET 8.0 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 10) aspnetcore-runtime-8.0-8.0.32-1.el10_2, aspnetcore-runtime-dbg-8.0-8.0.32-1.el10_2, aspnetcore-targeting-pack-8.0-8.0.32-1.el10_2 +9
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) dotnet-sdk-8.0-source-built-artifacts-8.0.132-1.el10_2
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat CodeReady Linux Builder EUS (v.9.6) | Fixed | RHSA-2026:88422, RHSA-2026:89735 |
| Red Hat Enterprise Linux AppStream (v. 10) | Fixed | RHSA-2026:86168, RHSA-2026:86172, RHSA-2026:86195 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2026:86170, RHSA-2026:86192, RHSA-2026:86594 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2026:86169, RHSA-2026:86171, RHSA-2026:86193 |
| Red Hat Enterprise Linux AppStream E4S (v.9.4) | Fixed | RHSA-2026:88425 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Fixed | RHSA-2026:88424, RHSA-2026:88474 |
| Red Hat Enterprise Linux AppStream EUS (v.9.6) | Fixed | RHSA-2026:88422, RHSA-2026:89735 |
| Red Hat Enterprise Linux CRB (v. 8) | Fixed | RHSA-2026:86170, RHSA-2026:86192, RHSA-2026:86594 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) | Fixed | RHSA-2026:86168, RHSA-2026:86172, RHSA-2026:86195 |
| Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) | Fixed | RHSA-2026:86169, RHSA-2026:86171, RHSA-2026:86193 |
| Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) | Fixed | RHSA-2026:88424, RHSA-2026:88474 |
Not affected: 1 product
- Red Hat Hardened Images
Timeline
- 2026-10-13 Threatist record created from CVE-2026-96236
- 2026-10-13 Alias added: GHSA-f4g7-52wc-p8x7
- 2026-10-13 Fix available: NuGet/[email protected], NuGet/[email protected], NuGet/[email protected] +41 · GHSA-f4g7-52wc-p8x7
- 2026-10-13 CVSS score added · GHSA-f4g7-52wc-p8x7
- 2026-10-13 Weakness changed · GHSA-f4g7-52wc-p8x7
- 2026-10-13 4 new references · GHSA-f4g7-52wc-p8x7
- 2026-10-14 Priority changed: LOW → MEDIUM
- 2026-10-20 2 new references · GHSA-f4g7-52wc-p8x7
- 2026-10-20 Affected versions changed · Red Hat
- 2026-10-20 CVSS score added · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86168 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86169 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86170 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86171 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86192 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86193 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86172 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86195 · Red Hat
- 2026-10-21 Fix available: RHSA-2026:86594 · Red Hat
- 2026-10-21 Fix available: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux AppStream (v. 9) +3 · Red Hat
- 2026-10-23 Fix available: RHSA-2026:88422 · Red Hat
- 2026-10-23 Fix available: RHSA-2026:88424 · Red Hat
- 2026-10-23 Fix available: RHSA-2026:88474 · Red Hat
- 2026-10-23 Fix available: RHSA-2026:88425 · Red Hat
- 2026-10-23 Fix available: Red Hat CodeReady Linux Builder EUS (v.9.6), Red Hat Enterprise Linux AppStream E4S (v.9.4), Red Hat Enterprise Linux AppStream EUS (v. 10.0) +2 · Red Hat
- 2026-10-29 Affected versions changed · Red Hat
- 2026-10-29 Fix available: RHSA-2026:89735 · Red Hat
References
More Microsoft vulnerabilities
- TI-2026-42212 Microsoft SharePoint Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2026-37256 Microsoft SharePoint Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2026-16982 Microsoft SharePoint Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2025-36863 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2025-33671 Microsoft SharePoint Server Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-96236 · CVE Program
- CVE-2026-96236 · NVD
- FIRST EPSS
- GHSA-f4g7-52wc-p8x7 · GitHub Advisory Database · CC BY 4.0
- CVE-2026-96236 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences